3-(2-(Hydroxy(oxido)amino)-1H-imidazol-1-yl)-N-(2-(5-(hydroxy(oxido)amino)-2-methyl-1H-imidazol-1-yl)ethyl)-1-propanesulfonamide AIDS-141143 AIDS141143 NSC655547 {N-[2-(2-Methyl-5-nitroimidazolyl)-ethyl]-3-(2-nitroimid-} azolyl)-propylsulfonamide